Understanding Jewelry Maker Marks: 925 TH & SU - Sterling Silver Identification

Question
I have a marking on the little charm on my necklace and it has 925 TH and then there is a little circle the has SU in it so what does it mean?
Sincerely
-McKenzie

Answer
Hi, Mckenzie. Glad you wrote me.

I do not even begin to try and identify makers marks as stated in the box just above the place you type your question. But, I am happy to help when I can on metal quality marks. Quality marks are those telling what the metal is marked as being.  925 is a standard mark for Sterling Silver.  That is the only mark appearing to be dealing with the metal quality.

The TH and SU will be marks from the manufacturer of some sort, generally the registered trademark for the maker. I do hope this helps in some way.

God Bless and Peace. Thomas.  August 25, 2008